Technical data

Extended Error Format 000F:
This format is used when there is a receive error.
0001 000F 0000aaaa bbbbbbbb cccccccc dddddddd
Code Meaning
aaaa Actual value of LANCE CSR0
bbbbbbbb Physical address of the current receive descriptor
cccccccc First longword of the receive descriptor
dddddddd Second longword of the receive descriptor
Extended Error Format 0010:
This format is used when there is a packet error.
0001 0010 0000aaaa bbbbbbbb cccccccc dddddddd
Code Meaning
aaaa Actual value of LANCE CSR0
bbbbbbbb Packet length
cccccccc Packet pattern or packet index
dddddddd Packet CRC
Extended Error Format 0011:
This format is used when there is an interrupt error.
0001 0011 0000aaaa bbbbbbbb cccccccc
Code Meaning
aaaa Actual value of LANCE CSR0
bbbbbbbb Contents of the interrupt mask (INT_MSK) register
cccccccc Contents of the interrupt request (INT_REQ) register
Interpreting Error Codes A–79